Download latest Android KitKat 4.4.4 stock firmware for Onda V819i tablet from here or here. Download KitKat OTA update from here or here. Download Android 4.2.2 Jelly Bean stock firmware for Onda V819i tablet from here. Download Windows 8.1 Driver and BIOS 0711 upgrade file for Onda V819w tablet from here.
Archive name: V819i Core4_v1.0.1_v3 / V819i Core4_OTA_v1.0.1_v3
Archive file size: 697 MB / 659 MB
Support: Intel Bay trail-T Z3735E
Model: Onda V819i tablet
Build number: anzhen4_mrd7_w_64-user 4.4.4 KTU84P eng.ibuilder.20141202.142934 dev-keys
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